A buffing wheel is a finishing tool that is best to use on pieces of metal that may be more prone to cuts or scratches. They fit onto bench grinders and the wheels are constructed with softer materials such as wool or foam. We have a polishing wheel supply in different sizes that can be used for objects that have flat, concave, or curved surfaces. Buffing and polishing compounds are made to help with your smoothing and shining applications. We also carry more abrasive materials such as abrasive stars for polishing a tube or pipe interior.